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GoGeometry Action 20!
Author:
Tim Brzezinski
Topic:
Incircle or Inscribed Circle
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
. What is the sum of the measures of the
red angle
and
blue angle
?
How can you formally prove this true?
GeoGebra
Quick (Silent) Demo
New Resources
Astroid
Advanced example 3: Colored vector field 3D
Graphing 1 + cos(θ) in Polar Coordinates
Graphing a Circle in Polar Coordinates
Cosine in Cartesian and Polar Coordinates
Discover Resources
make 2 similar triangles (2)
Circle Theorems in One File
Dilation Angle Image
day 109
Glavna mjera kuta
Discover Topics
Set Theory
Curve Sketching
Translation
Logarithmic Functions
Continuity